laptop power adapter for power-tek 12V 4A ac adapter

Specifications

laptop power adapter
1.2 year warranty
2.CE,CCC certificate
3.overvoltageprotection
4.precise design performance

 

2.O/P Frequency : 50-60Hz.

3.Voltage : DC12V.

4.OP Rate: 5%.

5.Rated current OP: 4A

6.Current OP range : 4000-8000mA 

7.Ripple & Noise: 100mVp-p.

8.Efficiency: 73-95%.

9.Short circuit protection.

10.Overheating Protection.

11.Working temperature:0°C~+50°C.

12.Storage temperature: -20°C~+85°C.

13.Humidity:   10%-95%RH

 

 Power adapter

Output :12V1.5A 24V1A12V2A 12V5A 15V1.5A 9V2A 5V2A

Quality certification CCC,UL,cUL,BS,GS,KC,PSE,SAA,CE etc.

Place of Origin : Guangdong, China (Mainland)

Port :FOBshenzhen

Packing: Poly Bag &Carton Box

 

1.Used quality safted components and purchased from famous supplier brand standard components, such as rectifier,MOSFET,capacitor,IC,transformer,inductance,fuse etc.

2.Meet EMC/EMI requirements.

3.Meet Rohs,SGS requirements.

4.Design laptop adapter electronics function and mechanism based on customer detail specification requirements.

5.Overall quality reliability test such as loading output,no-loading output,full load efficiency,noise data,short circuit protection,OCP,OVP,Hi-pot,Resistance,burning-in/aging,temperature shock,drop test,vibration test etc.

6.Load/no-load output tolerance:3%